1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
JulsSmile [24]
3 years ago
14

30 PTS!!!!!!!!!!! HELP FAST PLEASE!!!!!! WILL GIVE BRAINLIEST!!!!!

Mathematics
1 answer:
djyliett [7]3 years ago
4 0
1) RED will be rotated 90° counterclockwise around the origin.

2) The coordinates of R'E'D' will be R'(2, 2); E'(0, 4) and F'(0, 0).  The rule for a 90° counterclockwise rotation about the origin is that the coordinates (x, y) are mapped to (-y, x).

3) An isometric transformation is one in which the angles between sides and the distances of each side are preserved between the pre-image and the image.  This means the angle measures and side lengths will be the same.  Therefore the image will be similar to the pre-image, as the angle measures will be the same and the side lengths will be proportional.
You might be interested in
21/5 as a whole number
Softa [21]
4.2 is the answer of this question you are asking ✌️
4 0
2 years ago
Read 2 more answers
Listed below are amounts (in millions of dollars) collected from parking meters by a security company in a certain city. A large
irina1246 [14]

Answer:

The correct options are;

B) The mean and median for the security company are both lower than the mean and the median for the collections performed by other companies

B) Since the security company appear to have collected lower revenue than other companies, there is some evidence of stealing by the security company's employees

Step-by-step explanation:

We use the acronym SC for the security company and OC for the other company

SC OC

1.6 1.5

1.8 2.1

1.6 1.9

1.8 2.2

1.7 1.9

1.2 1.7

1.1 2.1

1.2 2.2

1.2 2.2

1.5 1.8

∑x    14.7   19.6

The mean is given by  ∑x/n

n = 10

               SC        OC

∴ Mean 1.47      1.96

The median is the \frac{n + 1}{n} th  \ term

Hence

               SC         OC

Median 1.55         2

Therefore, the mean and median for the security company are both lower than the mean and the median for the collections performed by other companies.

b) Since the security company appear to have collected lower revenue than other companies, there is some evidence of stealing by the security company's employees.

8 0
3 years ago
A survey of 80 students found that 24 students both play in the band and play a sport. But 22 students are not in band and do no
Tatiana [17]

Answer:

Option D.

Step-by-step explanation:

Not everyone who plays band is going to be in sports or vise versa

Hope this helped!

6 0
3 years ago
What is 4/9 + 7/18 in simplest form?
Lorico [155]
5/6 would be the answer.
8 0
3 years ago
Read 2 more answers
How to find the hypothesis
Kaylis [27]

Answer:

You dont need to

Step-by-step explanation:

A hypothesis is just a guess, so you cant be wrong

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the measure of ∠A, to the nearest degree?
    15·1 answer
  • Monica deposits ​$400 into a savings account that pays a simple interest rate of 4.4​%. Paul deposits ​$500 into a savings accou
    13·1 answer
  • Ava wants to figure out the average speed she is driving. She starts checking her car’s clock at mile marker 0. It takes her 4 m
    12·1 answer
  • Two cars leave from the same point at the same time, one traveling east and the other traveling west.
    11·1 answer
  • PLZ HELP RN. why do we learned about triangles before parallelograms?
    11·1 answer
  • Someone help me with this please!
    10·1 answer
  • Which of the following is the solution to the compound inequality below?
    13·1 answer
  • Can you please tell the answer of 398 x 74 I am just in grade 5 it's the multiply if you know help me
    7·2 answers
  • I need help is it A B C or D <br><br> Answer fast please
    9·1 answer
  • What is the y=Mx+b of this equation
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!